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by: Brian van den Broek |
last post by:
Hi all,
I guess it is more of a maths question than a programming one, but it
involves use of the decimal module, so here goes:
As a self-directed learning exercise I've been working on a script to
convert numbers to arbitrary bases. It aims to take any of whole
numbers (python ints, longs, or Decimals), rational numbers (n / m n,
m whole) and floating points (the best I can do for reals), and
convert them to any base between 2 and...
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by: BigMan |
last post by:
How can I check if assignment of a float to a double (or vice versa)
will result in loss of precision?
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by: DAVID SCHULMAN |
last post by:
I've been trying to perform a calculation that has been running into
an underflow (insufficient precision) problem in Microsoft Excel, which
calculates using at most 15 significant digits. For this purpose, that
isn't enough.
I was reading a book about some of the financial scandals of the
1990s called "Inventing Money: The Story of Long-Term Capital Management
and the Legends Behind it" by Nicholas Dunbar. On page 95, he mentions
that...
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by: hunt n peck |
last post by:
does anyone know why this expression:
str(csng(18333.332))
equals:
"18333.33"
?
why am i losing precision from this operation?
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by: giff |
last post by:
Hi all,
I have a doubt, I'll try to expose it to you as clearly as I can, maybe
it is not completely in topic, sorry about that.
I have a few vectors of doubles (output of some calculations) and I
check the norm and the dot product between couples of them before
storing them in a txt file, obtaining the expected results.
The vectors are orthonormal so the norm=1 and the dot product gives
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by: beach.dk |
last post by:
Hi,
I'm trying to implement a simple hash algorith called rs_hash in
javascript,
but I cannot get a correct result.
In c the code looks like this:
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by: dissectcode |
last post by:
Hello - I am looking at a scanf function that takes in a 16 bit unsigned int(UINT16), but its format specifier is %hd. According to
http://publib.boulder.ibm.com/infocenter/comphelp/v8v101/index.jsp?topic=/com.ibm.xlcpp8a.doc/standlib/ref/printconversionspecifiers.htm
that specifier is for a short int, so won't I lose precision here?
Also - %hd is for base 8. I am confused about bases. Is UInt16 base 16 or how does that work??
...
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by: marktang |
last post by:
ONU (Optical Network Unit) is one of the key components for providing high-speed Internet services. Its primary function is to act as an endpoint device located at the user's premises. However, people are often confused as to whether an ONU can Work As a Router. In this blog post, we’ll explore What is ONU, What Is Router, ONU & Router’s main usage, and What is the difference between ONU and Router. Let’s take a closer look !
Part I. Meaning of...
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by: Oralloy |
last post by:
Hello folks,
I am unable to find appropriate documentation on the type promotion of bit-fields when using the generalised comparison operator "<=>".
The problem is that using the GNU compilers, it seems that the internal comparison operator "<=>" tries to promote arguments from unsigned to signed.
This is as boiled down as I can make it.
Here is my compilation command:
g++-12 -std=c++20 -Wnarrowing bit_field.cpp
Here is the code in...
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by: jinu1996 |
last post by:
In today's digital age, having a compelling online presence is paramount for businesses aiming to thrive in a competitive landscape. At the heart of this digital strategy lies an intricately woven tapestry of website design and digital marketing. It's not merely about having a website; it's about crafting an immersive digital experience that captivates audiences and drives business growth.
The Art of Business Website Design
Your website is...
|
by: isladogs |
last post by:
The next Access Europe User Group meeting will be on Wednesday 1 May 2024 starting at 18:00 UK time (6PM UTC+1) and finishing by 19:30 (7.30PM).
In this session, we are pleased to welcome a new presenter, Adolph Dupré who will be discussing some powerful techniques for using class modules.
He will explain when you may want to use classes instead of User Defined Types (UDT). For example, to manage the data in unbound forms.
Adolph will...
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by: conductexam |
last post by:
I have .net C# application in which I am extracting data from word file and save it in database particularly. To store word all data as it is I am converting the whole word file firstly in HTML and then checking html paragraph one by one.
At the time of converting from word file to html my equations which are in the word document file was convert into image.
Globals.ThisAddIn.Application.ActiveDocument.Select();...
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by: TSSRALBI |
last post by:
Hello
I'm a network technician in training and I need your help.
I am currently learning how to create and manage the different types of VPNs and I have a question about LAN-to-LAN VPNs.
The last exercise I practiced was to create a LAN-to-LAN VPN between two Pfsense firewalls, by using IPSEC protocols.
I succeeded, with both firewalls in the same network. But I'm wondering if it's possible to do the same thing, with 2 Pfsense firewalls...
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by: 6302768590 |
last post by:
Hai team
i want code for transfer the data from one system to another through IP address by using C# our system has to for every 5mins then we have to update the data what the data is updated we have to send another system
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by: muto222 |
last post by:
How can i add a mobile payment intergratation into php mysql website.
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by: bsmnconsultancy |
last post by:
In today's digital era, a well-designed website is crucial for businesses looking to succeed. Whether you're a small business owner or a large corporation in Toronto, having a strong online presence can significantly impact your brand's success. BSMN Consultancy, a leader in Website Development in Toronto offers valuable insights into creating effective websites that not only look great but also perform exceptionally well. In this comprehensive...
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